Transaction not yet indexed

2a753My4YCCwftGCmr1xQMoUKVZWfrC3bBYaqDF7949aiZqvWZ2iRKr1aSCCS7JU2d4RBUn2c9dP8dkf6nKNN5uM

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