Transaction not yet indexed

53SbsEQjiwvRpkMKJj7tFCYNaaN5eJSgnAu2mMPMDd7fT38bY1iZv72vw5Jpr476E4ERVkpcQpM4om4uZLuDsWr4

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