Transaction not yet indexed

53m5HmDqC9KG8jJpkDFaEWvDcPTao5Fyi7qcWQ8fh2CEoLv3UYUHRE2o5iuMhEeLKWBYGXfiQpEbcqd1x6Mqkmg7

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