Transaction not yet indexed

2i15J5fagbWWbMUAi9cu7Nb3DLm8NWPcKrDBFePdM5dCLFTg5xR85ocFAL1vHkSR3ofkubC22de5gQoGrLKALMn4

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