Transaction not yet indexed

53Pb77YiReZMMU3K4g5486fq3mfQ1KMn4zyT7osF9G3CsjLrVgKus2XWFce9MRgD8Bx2pUNFRAPPMWyaSqAs9GZq

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