Transaction not yet indexed

55y78B4LrmEaFvmKoCmS1AkjAejkGim9pEJA7L2oTXyBEC9fNPFT56FPiZ3tnPnfqq7BQaZMeqWkFdv4NmFb5SLq

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