Transaction not yet indexed

53GSLBZQ2f43WSsEVCvgc1KDUptqkJKywNPcWSm5g9ADvMH7oEHLigQ65jPsXMJ3QgjpwwfABn2BiZn7KNJm717N

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