Transaction not yet indexed

21C1mB3MLzH3okccvwScgYYcB3vZPZhcgcSyk8aP7thZEpqVmYAGynBf6xVCR4vjH3VLTBvRTm9LThkoGZh2hgDB

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