Transaction not yet indexed

53WuSPsXCbdRyHMT4rmSVrLw2XhwiupfrBMC4iYGUscpUKWbQpWQCkBrP9F6CiFE6Zq5LEMHXQBHkqrdnfuL8ZD4

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