Transaction not yet indexed

121Rw78SbHBKS2WsBCZqsdoLz1RSKMBaZsjkbfRa8v7R1Ro8P2rw7dWBD9BEtGPX2wCRvVcF2vacM2zVNs8LEvzE

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