Transaction not yet indexed

56Q9AEcH5t8aWxqFp1MEQ5ZsBHew32QeNgicQawUSrnBJpD852Z2kT5x2vyuH5XzcGQ7E9epGfZ3ZCE4dPBqFHXD

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