Transaction not yet indexed

52zzZfUdUkEFJhpLKZQYqVFWNScURvUU8LRvFb6k2cqMNETAMAsCUSnuQFGjK8dLJWc2wfLu3t4NUcpJnc24euXE

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