Transaction not yet indexed

21c8xfj3En2k7uHM9LCCeEfNSQnoZdWXGG7tshiCG57tgRc9W8SS4rZmPVmKkw9cJkFDZHs5fsYCc2pXKsX5cgtE

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