Transaction not yet indexed

53UU3LVNKee5t64ZKXN2j9ma8BDqYCgCwYJQZPacYJcJLB2Pj9W2JcECZG3f6sNunqA4nMVHBa7cNn1HzqKCrg36

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