Transaction not yet indexed

121srpzJpAKYj2FnV4vMHDEWRK5jv33aDftbtdPhss7rm4gY9KEWGYWg1uYXRyRTqhG3dTeUPFPUPMbZuQSNnATe

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