Transaction not yet indexed

5b1UbMfhCjfEPaC2cu6dNBzGS9VdNDMzxHnV7kY6DS2ysaAfg61SHCrEsVcvRiwdaSDJt6V1vjwr3mVppSoHE9nv

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