Transaction not yet indexed

55Z52NiY2jxqnRdfyeG3aEq4cmBa3mgHic1onCUv1MPp3JM7ei2cHgdRzXxjKC2ro4SZkLnHbneFbppTSARzpSXM

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