Transaction not yet indexed

5SDN1SUMS3QcXmm6HNofcaDu8nGt1Kpc4etw35PiXuRePM5TEtv6dVEv5mM2T4eVYtHBfcHQ7aHcSm5e9ZA5EBtm

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