Transaction not yet indexed

56ubaFZ9FtZ9vnV3SiX28jdmofQASbNmTSznVRpPB3mmGKYDwUyNSu35EmdBEGPyBdQhdii5jV4oQm7kNo42J1Zt

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