Transaction not yet indexed

ntM2SBkPwcxmcidSmXRLZTx2ua8xCodPyBetzPAXnGE31rekBAKKL3j9ga63ajk4TEbT8UnUw1RQzWfu5f2c5Yj

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