Transaction not yet indexed

56ME3oxyaBUoGcPQUL9WvTtrpFC69Ln387JM2PyHns9hFMbnQzZdRLFLYqsmRYoqwWDMFCJqpSoGRCmVK9yfFeZ2

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