Transaction not yet indexed

5cP21SRv5vKqyPSJUhb5Lrp4DQyxLRDqyaxWqhLpcRXAv7HpUGy7nRfm5RXGUqrLMQCN4ThYQCma9kuxziD6ukFd

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.