Transaction not yet indexed

53CSQmDGDXj9Ne7AFqM8CS3XzWPRhP48bf9thAgwkYQbiBFqw5x9DDK38cJzDCwh9aBxBsdLmk6ecV3NkgfBujZZ

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