Transaction not yet indexed

53ADdfSQW9x3tAXbGj4yUGW2PuEcXkeLiqHH5c2nP3jBPMHRAs3Lfc75bLmvYZTFMC1NDyVk7sUYqC7CZLUb4usn

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