Transaction not yet indexed

55UnUSnLBynYWKr5ZQkoP3KyQPtkB2dqSx4xiuBQyP5xRdPFKvACFMTkSwiD4gTJ1tsHHQUZfCL3gCrZWyfuNHJZ

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