Transaction not yet indexed

53Ca45fU9C2PwUYdXS51F8V1vahkySzcfr4eYB3dj76dMsAg9qvG3oKAVNqwEJcWVFSkN6dUA9gPdcVrR9HjNvtQ

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