Transaction not yet indexed

53k7QzZcCXPnUBK63eNy7X6PB23FQu7vxQjwGM6AxCpyTVQuA739SNx33ZDBG1FgGbzoUe8i272N9oztqc8E8Ls5

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