Transaction not yet indexed

54UMC3ZNEnsvRGiR2jSvt45zpRFQAE5e2yjSFPWAKphFJSgy2qKGrztbKL67JH6oJfgkbqP9yXb2QLLtFc6HRevp

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