Transaction not yet indexed

421iiU3Aa4ywALGwMiSTeFx62UT6cCbjpBtoTE4vzUJpd4cJrGaeSfX9ogTUSWVmvRPY1pNZ2sGnnxxXUU4YUWja

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