Transaction not yet indexed

55SM2mJkBPqVmKEj3T3EXbGecbBDdbf2he6qKiVCJVcA99g3PfBYpeQBvkhT3vPnGMYFvMFJtEwdLULfYNvW58jr

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