Transaction not yet indexed

YCbkRgRRSM3R8tPyPA245DMAXMgZ66X1B4yimbnQmqk71g7AqAiEbKZyoPjFf4dXhm4v9p4RvQLAVUTEJ3uVbMR

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