Transaction not yet indexed

MUUkjeueWukx7tcmBe564MECyq3FqRU7REwEEMexCTjaTwCgaZxERSaUphybCk6g4SdsqMFSFD2CyzbWeE9nJUV

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